The filter press uses the pressure difference on both sides of the filter cloth to force most of the water in the material to pass through the filter cloth and flow out of the body, while the material is blocked in the filter chamber to form a filter cake to achieve the purpose of filtration. Since there is a relatively large pressure difference on both sides of the filter cloth during the filtration process, the filtration speed is increased and the water content of the filter cake is reduced. Special filter cloth is used to make the filtrate pure and the filtration effect is much better than that of a vacuum filter.
Even when processing difficult-to-filter materials, the filter press still has good results and is easy to perform anti-corrosion treatment. It has a simple structure, is easy to operate, and is cheaper than other filters. Therefore, choosing a filter press as dewatering equipment is your best choice.
Currently, filter presses have been widely used in chemical, pharmaceutical, metallurgical, ceramic, sugar, pigment, dye, cement, silicate and other industries as well as municipal and industrial sludge dehydration.
The diaphragm filter press is an oil diaphragm plate and a box filter plate arranged to form a filter chamber. Under the pressure of the feed pump, the slurry is input into the filter chamber, and the slurry is filtered through the filter medium (filter cloth). The solids and liquids are separated. When the solids in the slurry form a cake, air is introduced into the diaphragm to fully squeeze the solids in the filter chamber. Reduce the moisture content, especially for filtration of viscous materials and users with higher requirements for water filtration, this machine has its own unique characteristics. The filter plate is molded from reinforced polypropylene, and the diaphragm is inlaid with the polypropylene plate, making it strong and reliable. Not easy to fall off, long service life. It is equipped with a variety of safety devices to ensure the safety of operators and the normal operation of the filter press.
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